30888915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4177}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 54146880

約数和(自身を除く): 23257965

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 4177, 7395, 12531, 20885, 62655, 71009, 121133, 213027, 355045, 363399, 605665, 1065135, 1816995, 2059261, 6177783, 10296305, 30888915]

約数ペア:

[(1, 30888915), (3, 10296305), (5, 6177783), (15, 2059261), (17, 1816995), (29, 1065135), (51, 605665), (85, 363399), (87, 355045), (145, 213027), (255, 121133), (435, 71009), (493, 62655), (1479, 20885), (2465, 12531), (4177, 7395)]